KeyChord - Piano Chords/Scales

4.6
268 reviews
10K+
Downloads
Content rating
Everyone
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About this app

The 2.0 version has been featured on Google Play and made it to the top selling list!!

Keychord is the dynamic dictionary / reference app for piano chords and scales. Use it to find all the scales and chords! Also included is a 88 key multitouch piano!

In short:
Easy virtual keyboard to lookup and play around with all chords and scales. Lots of chordtypes and scaletypes to choose from. Also reverse lookup and staff view.
Included is the 7 octave scrollable multitouch minipiano with 128 different sounds from Mini Piano Pro.

Features:
- 50+ ChordTypes
- 100+ ScaleTypes
- Note Names
- Component Intervals
- Reverse Chord & Scale Lookup, including Partial Chords
- Inversions / Slashed Chords
- Staff View
- Favorite and recent Chordtypes
- Hear every Chord and Scale
- Full 88 key multitouch virtual piano from Mini Piano Pro
- Record songs as midi and set them as ringtone

In detail:
KeyChord is built around a virtual keyboard that you can use to interact with the selected chord- or scaletype. You can for instance tap on a key to make it the root of the chord or you can longpress a selected chordnote to invert the chord to that position. Same goes for scales. Tap a already selected rootnote for different kind of information modes like note-names or intervals.

Everything is dynamic, we don't use a database to give you a few predefined chord locations, but we know how a chord works and let you select a chord everywhere you want.

To add to the dynamic nature of this app, we also included a reverse lookup, both for chords and scales. Easily select the notes of the chord you have in mind (or have discovered on your piano) and let KeyChord tell you how it's called. It supports even missing notes (Like CMaj7 (no 5th)).

Audio playback is also enabled in all modes.

As bonus the playable piano from Mini Piano Pro (128 sounds and 5 octaves) is included.
Updated on
May 18, 2022

Data safety

Safety starts with understanding how developers collect and share your data. Data privacy and security practices may vary based on your use, region, and age. The developer provided this information and may update it over time.
This app may share these data types with third parties
App activity, App info and performance, and Device or other IDs
This app may collect these data types
App activity, App info and performance, and Device or other IDs
Data is encrypted in transit
Data can’t be deleted
4.6
268 reviews
R N
March 4, 2021
There is a lag in sound on bluetooth earphones (wired works perfect)...if this is fixed it will be an ultimate app...a setting to adjust sound delay would be helpful.
14 people found this review helpful
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Umito
March 5, 2021
Hi, bluetooth inherently has audio delay. It's not something that can be fixed by the app. Some earphones have codecs with lower latency, but in general the rule is that bluetooth and low latency don't go together, unfortunately.
A Google user
October 30, 2019
Wao..... I firstly launched this app, and just now I noticed 6 hours passed.. The reverse scale mode is almost gaming or DAW. (This app of course does the job intended very well.)
33 people found this review helpful
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Umito
November 2, 2019
Nice, enjoy it!
David Merifield
January 10, 2021
This app is incredible! Programer is SO talented! Even as an IT guy for more than 25 years, it still amazes me somebody can create software like this! A+++++++
21 people found this review helpful
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What's new

2.128:
- Update piano to newest version, which includes UI lock, performance improvements, transpose label options, and many smaller changes.
- Fix a few minor issues